/*

 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * questions.

 */

/* @test

   @bug 4913702

   @summary validates canEncode(char c) method for sun.nio.cs.Shift_JIS

 */

import java.nio.*;

import java.nio.charset.*;

public class SJISCanEncode {

    private Charset cs;

    private CharsetEncoder encoder;

    private void canEncodeTest(char inputChar,

                               boolean expectedResult)

                               throws Exception {

        String msg = "err: Shift_JIS canEncode() return value ";

        if (encoder.canEncode(inputChar) != expectedResult) {

            throw new Exception(msg + !(expectedResult) +

                ": "  + Integer.toHexString((int)inputChar));

        }

    }

    public static void main(String[] args) throws Exception {

        SJISCanEncode test = new SJISCanEncode();

        test.cs = Charset.forName("SJIS");

        test.encoder = test.cs.newEncoder();

        // us-ascii (mappable by Shift_JIS)

        test.canEncodeTest('\u0001', true);

        // Halfwidth Katakana

        test.canEncodeTest('\uFF01', true);

        // CJK ideograph

        test.canEncodeTest('\u4E9C', true);

        //Hiragana

        test.canEncodeTest('\u3041', true);

        // fullwidth Katakana

        test.canEncodeTest('\u30A1', true);

        // U+0080 should be unmappable

        // U+4000 is a BMP character not covered by Shift_JISe

        test.canEncodeTest('\u0080', false);

        test.canEncodeTest('\u4000', false);

    }

}